Milling
HIGH PERFORMANCE
CARBIDE
ALUMINUM
STEEL & CAST IRON
STAINLESS STEEL TITANIUM & INCONEL
GRAPHITE
POWDERED METAL
ALUMINUM
STEEL & CAST IRON
STAINLESS STEEL TITANIUM & INCONEL
TITANIUM
STANDARD
HSS
COBALT
CARBIDE
Drilling
I-DREAM DRILLS
CARBIDE DREAM DRILLS
CARBIDE TWIST DRILLS
MULTI-1 POWERED METAL DRILLS
HSS-EX, HPD-SUS TWIST DRILLS
MORSE TAPER DRILL
S & D DRILL
GOLD-P DRILLS
SCREW MACHINE DRILL
TAPER LENGTH
NC SPOTTING DRILLS
CENTER DRILL
AIRCRAFT EXTENSION DRILL
SPADE DRILL HOLDERS
THROW-AWAY DRILL INSERTS
Tapping
METRIC THREAD TAPS
SPIRAL FLUTED TAPS
SPIRAL POINTED TAPS
FORMING TAPS
COMBO TAPS
TECHNICAL INFORMATION
DIMENSION
TAP RECOMMENDATION
THREAD LIMITS
TAP DRILL SIZES
CONVERSION TABLE
TROUBLE SHOOTING GUIDE
UNIFED THREAD TAPS
SPIRAL FLUTED TAPS
SPIRAL POINTED TAPS
INTERRUPTED THREAD PIPE
TAPER PIPE TAPS
FORMING TAPS
STANDARD TAPS
HAND TAPS
COMBO TAPS
Rotary Tooling
CAT 40/50
BT 40/50
TECHNICAL INFORMATION
Tool Selection > Tapping > METRIC THREAD TAPS >
SPIRAL FLUTED TAPS
ANSI STEELS & STAINLESS STEELS UP TO 35RC
Click Here to view TAP SELECTOR / CUTTING DATA
Metric Spiral Fluted Taps Modified Bottoming Style
-for Steels & Stainless Steels up to 35 HRc
Size
Pitch
No. of Flute
Limits
ANSI
DIN Length / ANSI Shank
Steam Oxide
Hardslick Coated
Steam Oxide
Hardslick Coated
EDP No.
EDP No.
EDP No.
EDP No.
M3
0.5
3
D3
BH203
BM203
BD203
BO203
M3.5
0.6
3
D4
BH224
BM224
BD224
BO224
M4
0.7
3
D4
BH244
BM244
BD244
BO244
M5
0.8
3
D4
BH284
BM284
BD284
BO284
M6
1
3
D5
BH315
BM315
BD315
BO315
M7
1
3
D5
BH345
BM345
BD345
BO345
M8
1.25
3
D5
BH365
BM365
BD365
BO365
M8
1
3
D5
BH375
BM375
BD375
BO375
M10
1.5
3
D6
BH426
BM426
BD426
BO426
M10
1.25
3
D5
BH435
BM435
BD435
BO435
M12
1.75
3
D6
BH506
BM506
BD506
BO506
M12
1.25
3
D5
BH525
BM525
BD525
BO525
M14
2
3
D7
BH547
BM547
BD547
BO547
M14
1.5
3
D6
BH556
BM556
BD556
BO556
M16
2
3
D7
BH607
BM607
BD607
BO607
M16
1.5
3
D6
BH616
BM616
BD616
BO616
M18
2.5
4
D7
BH657
BM657
BD657
BO657
M18
1.5
4
D6
BH676
BM676
BD676
BO676
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